/* ============================================================================
   link-sheet.css — branded "create & share a customer link" sheets
   (DigiSurvey · Unlimited free links). Used by:
     - my-surveys.html     Link tools strip, PI link modal + share, survey picker
     - survey-capture.html Self-survey link modal, live video link, links panel
   Needs shared/design-tokens.css first. Works in the light and dark hub
   themes (data-theme on <html>). Chrome 109 safe: no CSS nesting, no
   color-mix(), no :has().
   ============================================================================ */

:root, [data-theme="dark"] {
  --lk-band: radial-gradient(420px 180px at 100% 0%, rgba(228, 176, 74, 0.22), transparent 70%), linear-gradient(135deg, #16305a 0%, #0d1f3a 55%, #0a172b 100%);
  --lk-gold: #e4b04a;
  --lk-gold-hi: #f3cd7c;
  --lk-gold-ink: #1a1103;
  --lk-gold-text: #f0c268;
  --lk-field: #0b1728;
  --lk-soft: rgba(158, 178, 210, 0.07);
  --lk-chip: rgba(158, 178, 210, 0.05);
  --lk-chip-on: rgba(228, 176, 74, 0.1);
  --lk-chip-on-bd: rgba(228, 176, 74, 0.6);
  --lk-wa: #25d366;
  --lk-wa-ink: #05361a;
  --lk-wa-text: #1fdc6f;
  --lk-wa-wall: #0b141a;
  --lk-wa-bubble: #005c4b;
  --lk-wa-bubble-ink: #e9edef;
  --lk-ok: #34d399;
  --lk-ok-soft: rgba(52, 211, 153, 0.14);
  --lk-info: #8fb3ff;
  --lk-info-soft: rgba(143, 179, 255, 0.14);
  --lk-warn: #fbbf24;
  --lk-warn-soft: rgba(251, 191, 36, 0.14);
  --lk-bad: #ff8a96;
  --lk-bad-soft: rgba(255, 90, 106, 0.14);
  --lk-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}
[data-theme="light"] {
  --lk-band: radial-gradient(420px 180px at 100% 0%, rgba(228, 176, 74, 0.28), transparent 70%), linear-gradient(135deg, #0b2545 0%, #12335f 60%, #1a3f72 100%);
  --lk-gold-text: #8a5d0c;
  --lk-field: #ffffff;
  --lk-soft: rgba(11, 37, 69, 0.04);
  --lk-chip: #ffffff;
  --lk-chip-on: #fff8e8;
  --lk-chip-on-bd: #d9a441;
  --lk-wa-ink: #ffffff;
  --lk-wa-text: #128c4a;
  --lk-wa-wall: #efeae2;
  --lk-wa-bubble: #d9fdd3;
  --lk-wa-bubble-ink: #111b21;
  --lk-ok: #0f8a5f;
  --lk-ok-soft: rgba(15, 138, 95, 0.1);
  --lk-info: #2f5fc4;
  --lk-info-soft: rgba(47, 95, 196, 0.09);
  --lk-warn: #a35f00;
  --lk-warn-soft: rgba(180, 83, 9, 0.1);
  --lk-bad: #c0293a;
  --lk-bad-soft: rgba(220, 38, 38, 0.08);
  --lk-shadow: 0 30px 70px -24px rgba(11, 37, 69, 0.45), 0 0 0 1px rgba(11, 37, 69, 0.04);
}

/* ---------- overlay + sheet (bottom sheet on phones, dialog on desktop) ---------- */
.lk-ov {
  position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center;
  padding: 24px 16px; background: var(--overlay, rgba(3, 8, 16, 0.74));
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); animation: lkFade .18s ease;
}
@keyframes lkFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes lkUp { from { transform: translateY(24px); opacity: .4; } to { transform: none; opacity: 1; } }
.lk-sheet {
  position: relative; width: 100%; max-width: 600px; max-height: calc(100vh - 48px);
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--card); color: var(--text-primary); border: 1px solid var(--border-strong);
  border-radius: 22px; box-shadow: var(--lk-shadow); font-family: var(--font-sans);
  animation: lkUp .24s var(--ease, ease);
}
.lk-sheet.wide { max-width: 720px; }
.lk-sheet *, .lk-sheet *::before, .lk-sheet *::after { box-sizing: border-box; }
.lk-sheet [hidden] { display: none !important; }
@media (max-width: 600px) {
  .lk-ov { align-items: flex-end; padding: 0; }
  .lk-sheet, .lk-sheet.wide { max-width: none; max-height: 94vh; border-radius: 22px 22px 0 0; border-bottom: 0; }
  .lk-sheet::before { content: ""; position: absolute; top: 7px; left: 50%; width: 38px; height: 4px; margin-left: -19px; border-radius: 4px; background: rgba(255, 255, 255, 0.35); z-index: 2; }
}

/* ---------- header band: navy + gold accent + DigiSurvey mark ---------- */
.lk-band { position: relative; flex: 0 0 auto; padding: 16px 20px 18px; background: var(--lk-band); color: #f4f7fc; overflow: hidden; }
.lk-band::before { content: ""; position: absolute; right: -60px; top: -70px; width: 220px; height: 220px; border-radius: 50%; border: 1px dashed rgba(228, 176, 74, 0.28); pointer-events: none; }
.lk-band::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, #b8862b, #f3cd7c 35%, #e4b04a 60%, rgba(228, 176, 74, 0) 100%); }
.lk-band-top { position: relative; display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.lk-mark { display: inline-flex; align-items: center; gap: 8px; color: #f4f7fc; text-decoration: none; min-width: 0; }
.lk-mark svg { width: 26px; height: 26px; flex: 0 0 auto; }
.lk-mark-name { font: 700 14px/1 var(--font-display); letter-spacing: -0.2px; white-space: nowrap; }
.lk-mark-name b { color: var(--lk-gold); font-weight: 700; }
.lk-mark-sep { width: 1px; height: 14px; background: rgba(255, 255, 255, 0.22); }
.lk-mark-tool { font: 600 11px/1 var(--font-sans); letter-spacing: 1px; text-transform: uppercase; color: rgba(244, 247, 252, 0.7); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lk-free { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; padding: 4px 9px 4px 7px; border-radius: 999px; background: rgba(228, 176, 74, 0.16); border: 1px solid rgba(228, 176, 74, 0.45); color: var(--lk-gold-hi); font: 700 10.5px/1 var(--font-sans); letter-spacing: .4px; white-space: nowrap; }
.lk-free svg { width: 12px; height: 12px; }
.lk-x { flex: 0 0 auto; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.16); background: rgba(255, 255, 255, 0.08); color: #dbe4f3; cursor: pointer; padding: 0; }
.lk-x:hover { background: rgba(255, 255, 255, 0.16); color: #fff; }
.lk-x:focus-visible { outline: 2px solid var(--lk-gold); outline-offset: 2px; }
.lk-x svg { width: 16px; height: 16px; }
.lk-free + .lk-x { margin-left: 0; }
.lk-band-main { position: relative; display: flex; align-items: flex-start; gap: 14px; }
.lk-band-ic { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: var(--lk-gold); background: linear-gradient(145deg, rgba(228, 176, 74, 0.22), rgba(228, 176, 74, 0.06)); border: 1px solid rgba(228, 176, 74, 0.4); box-shadow: 0 8px 20px -8px rgba(228, 176, 74, 0.45); }
.lk-band-ic svg { width: 24px; height: 24px; }
.lk-band-ic.live { color: #ff6b70; background: linear-gradient(145deg, rgba(255, 90, 95, 0.24), rgba(255, 90, 95, 0.06)); border-color: rgba(255, 107, 112, 0.45); box-shadow: 0 8px 20px -8px rgba(255, 90, 95, 0.5); }
.lk-band h2, .lk-band h3 { margin: 1px 0 0; font: 700 19px/1.25 var(--font-display); letter-spacing: -0.3px; color: #fff; }
.lk-band p { margin: 5px 0 0; font-size: 13px; line-height: 1.5; color: rgba(226, 234, 246, 0.82); }
.lk-live-dot { display: inline-block; width: 8px; height: 8px; margin-right: 7px; border-radius: 50%; background: #ff5a5f; box-shadow: 0 0 0 4px rgba(255, 90, 95, 0.22); vertical-align: 2px; animation: lkPulse 1.6s ease-in-out infinite; }
@keyframes lkPulse { 50% { box-shadow: 0 0 0 7px rgba(255, 90, 95, 0.05); } }
@media (max-width: 600px) {
  .lk-band { padding: 20px 16px 16px; }
  .lk-band-top { margin-bottom: 12px; }
  .lk-band h2, .lk-band h3 { font-size: 17.5px; }
  .lk-band p { font-size: 12.5px; }
  .lk-band-ic { width: 42px; height: 42px; border-radius: 12px; }
  .lk-mark-sep, .lk-mark-tool { display: none; }
}

/* ---------- stepper ---------- */
.lk-steps { display: flex; align-items: center; margin: 0; padding: 12px 20px; list-style: none; gap: 10px; border-bottom: 1px solid var(--border); background: var(--lk-soft); flex: 0 0 auto; }
.lk-steps li { flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: 8px; color: var(--text-muted); font: 600 12.5px/1.2 var(--font-sans); }
.lk-steps li:last-child { flex: 0 0 auto; }
.lk-steps li:not(:last-child)::after { content: ""; flex: 1 1 16px; min-width: 14px; height: 2px; border-radius: 2px; background: var(--border-strong); margin-left: 2px; }
.lk-steps .n { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font: 700 11.5px/1 var(--font-sans); border: 1.5px solid var(--border-strong); color: var(--text-muted); background: var(--card); }
.lk-steps .n svg { width: 13px; height: 13px; }
.lk-steps .t { flex: 0 1 auto; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lk-steps li.on { color: var(--text-primary); }
.lk-steps li.on .n { border-color: var(--lk-gold); background: var(--lk-gold); color: var(--lk-gold-ink); box-shadow: 0 0 0 4px rgba(228, 176, 74, 0.18); }
.lk-steps li.done { color: var(--text-secondary); }
.lk-steps li.done .n { border-color: var(--lk-ok); background: var(--lk-ok-soft); color: var(--lk-ok); }
.lk-steps li.done::after { background: var(--lk-ok); }
.lk-steps li.on::after { background: linear-gradient(90deg, var(--lk-gold), var(--border-strong)); }
@media (max-width: 600px) {
  .lk-steps { padding: 10px 16px; gap: 8px; }
  .lk-steps li:not(.on) .t { display: none; }
  .lk-steps li:not(.on):not(:last-child) { flex: 0 1 60px; }
}

/* ---------- body + sections ---------- */
.lk-body { flex: 1 1 auto; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 18px 20px 20px; overscroll-behavior: contain; }
@media (max-width: 600px) { .lk-body { padding: 16px 16px 18px; } }
.lk-sec { margin-bottom: 18px; }
.lk-sec:last-child { margin-bottom: 0; }
.lk-sec-h { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; }
.lk-sec-h h4 { margin: 0; font: 700 11px/1.2 var(--font-sans); letter-spacing: 1.1px; text-transform: uppercase; color: var(--lk-gold-text); }
.lk-sec-h .aside { margin-left: auto; font-size: 11.5px; color: var(--text-muted); text-align: right; }
.lk-lead { margin: -2px 0 12px; font-size: 12.5px; line-height: 1.5; color: var(--text-secondary); }
.lk-sec-h { flex-wrap: wrap; }
@media (max-width: 600px) {
  .lk-sec .lk-lead.pc { display: none; }
  .lk-sec-h .aside { flex-basis: 100%; margin: 0; text-align: left; }
}

/* preset cards (Motor claim / Pre-inspection) */
.lk-presets { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lk-preset { position: relative; display: flex; gap: 10px; align-items: flex-start; text-align: left; padding: 12px; border-radius: 14px; border: 1.5px solid var(--border-strong); background: var(--lk-chip); color: var(--text-primary); cursor: pointer; font-family: inherit; min-width: 0; }
.lk-preset:hover { border-color: var(--lk-chip-on-bd); }
.lk-preset .ic { flex: 0 0 auto; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--lk-soft); color: var(--text-secondary); }
.lk-preset .ic svg { width: 18px; height: 18px; }
.lk-preset b { display: block; font: 700 13.5px/1.25 var(--font-sans); }
.lk-preset small { display: block; margin-top: 3px; font-size: 11.5px; line-height: 1.35; color: var(--text-muted); }
.lk-preset[aria-pressed="true"] { border-color: var(--lk-gold); background: var(--lk-chip-on); box-shadow: 0 0 0 3px rgba(228, 176, 74, 0.14); }
.lk-preset[aria-pressed="true"] .ic { background: var(--lk-gold); color: var(--lk-gold-ink); }
.lk-preset:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
@media (max-width: 380px) { .lk-presets { grid-template-columns: 1fr; } }

/* checklist groups + toggle chips (each chip is an .ss-row carrying .ss-inc / .ss-req inputs) */
.lk-grp { border: 1px solid var(--border); border-radius: 16px; padding: 12px; margin-top: 12px; background: var(--lk-soft); }
.lk-grp-h { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
.lk-grp-h .gi { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: var(--card); border: 1px solid var(--border); color: var(--lk-gold-text); flex: 0 0 auto; }
.lk-grp-h .gi svg { width: 15px; height: 15px; }
.lk-grp-h b { font: 700 13.5px/1.2 var(--font-sans); }
.lk-grp-h .cnt { font: 600 11px/1 var(--font-mono); color: var(--text-muted); padding: 3px 7px; border-radius: 999px; background: var(--card); border: 1px solid var(--border); }
.lk-grp-h .qa { margin-left: auto; display: flex; gap: 2px; }
.lk-grp-h .qa button { border: 0; background: none; color: var(--lk-gold-text); font: 600 12px var(--font-sans); padding: 6px 8px; border-radius: 8px; cursor: pointer; }
.lk-grp-h .qa button:hover { background: var(--hover); }
.lk-chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 8px; }
@media (max-width: 600px) { .lk-chips { grid-template-columns: 1fr 1fr; gap: 7px; } }
@media (max-width: 340px) { .lk-chips { grid-template-columns: 1fr; } }
.lk-chip { position: relative; display: flex; flex-direction: column; gap: 7px; padding: 10px 10px 9px; border-radius: 12px; border: 1.5px solid var(--border-strong); background: var(--lk-chip); min-width: 0; transition: border-color .15s, background-color .15s, box-shadow .15s; }
.lk-chip .lk-inc { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; font: 600 12.5px/1.3 var(--font-sans); color: var(--text-primary); min-width: 0; }
.lk-chip .lk-inc span { min-width: 0; overflow-wrap: anywhere; }
.lk-chip input[type="checkbox"] { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; pointer-events: none; }
.lk-box { flex: 0 0 auto; width: 18px; height: 18px; margin-top: -1px; border-radius: 6px; border: 1.5px solid var(--border-strong); background: var(--lk-field); display: grid; place-items: center; color: transparent; }
.lk-box svg { width: 12px; height: 12px; }
.lk-chip.on { border-color: var(--lk-chip-on-bd); background: var(--lk-chip-on); }
.lk-chip.on .lk-box { background: var(--lk-gold); border-color: var(--lk-gold); color: var(--lk-gold-ink); }
.lk-chip:not(.on) .lk-inc { color: var(--text-secondary); }
.lk-chip .lk-inc:focus-within .lk-box, .lk-chip .lk-req:focus-within { box-shadow: 0 0 0 3px var(--focus-ring); }
.lk-chip-f { display: flex; align-items: center; gap: 6px; padding-left: 26px; flex-wrap: wrap; }
.lk-req { display: inline-flex; align-items: center; gap: 4px; height: 22px; padding: 0 8px; border-radius: 999px; border: 1px solid var(--border-strong); background: transparent; color: var(--text-muted); font: 700 10px/1 var(--font-sans); letter-spacing: .5px; text-transform: uppercase; cursor: pointer; user-select: none; }
.lk-req::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .5; }
.lk-req.on { border-color: rgba(228, 176, 74, 0.55); background: rgba(228, 176, 74, 0.14); color: var(--lk-gold-text); }
.lk-req.on::before { opacity: 1; }
.lk-chip:not(.on) .lk-req { opacity: .45; pointer-events: none; }
.lk-chip select { height: 24px; padding: 0 4px; border-radius: 7px; border: 1px solid var(--border-strong); background: var(--lk-field); color: var(--text-primary); font: 600 11.5px var(--font-sans); }
.lk-chip .lk-dmg { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--text-muted); }

/* form fields */
.lk-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lk-grid .full { grid-column: 1 / -1; }
@media (max-width: 520px) { .lk-grid { grid-template-columns: 1fr; } }
.lk-f { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.lk-f > label, .lk-f > .lbl { font: 700 10.5px/1.2 var(--font-sans); letter-spacing: .7px; text-transform: uppercase; color: var(--text-muted); }
.lk-f > label .opt, .lk-f > .lbl .opt { text-transform: none; letter-spacing: 0; font-weight: 500; }
.lk-in { width: 100%; min-width: 0; height: 46px; padding: 0 13px; border-radius: 12px; border: 1px solid var(--border-strong); background: var(--lk-field); color: var(--text-primary); font: 500 14.5px var(--font-sans); -webkit-appearance: none; appearance: none; }
textarea.lk-in { height: auto; min-height: 64px; padding: 11px 13px; line-height: 1.45; resize: vertical; font-size: 14px; }
.lk-in:focus { outline: none; border-color: var(--lk-gold); box-shadow: 0 0 0 3px var(--focus-ring); }
.lk-in.bad { border-color: var(--danger); box-shadow: 0 0 0 3px var(--danger-bg); }
.lk-in.plate { font: 700 16px var(--font-mono); letter-spacing: 1.2px; text-transform: uppercase; }
.lk-ph { display: flex; align-items: stretch; }
.lk-ph > span { display: grid; place-items: center; padding: 0 11px; border: 1px solid var(--border-strong); border-right: 0; border-radius: 12px 0 0 12px; background: var(--lk-soft); color: var(--text-secondary); font: 600 14px var(--font-mono); }
.lk-ph .lk-in { border-radius: 0 12px 12px 0; font-family: var(--font-mono); letter-spacing: .6px; }
.lk-hint { font-size: 11.5px; line-height: 1.4; color: var(--text-muted); }
.lk-seg { display: flex; gap: 3px; padding: 3px; border-radius: 13px; background: var(--lk-soft); border: 1px solid var(--border); }
.lk-seg button { flex: 1 1 0; min-width: 0; height: 40px; padding: 0 8px; border: 0; border-radius: 10px; background: transparent; color: var(--text-secondary); font: 600 13px var(--font-sans); cursor: pointer; white-space: nowrap; }
.lk-seg button small { display: block; font-size: 10px; font-weight: 500; color: var(--text-muted); margin-top: 1px; }
.lk-seg button[aria-pressed="true"] { background: var(--card); color: var(--text-primary); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.18), 0 0 0 1.5px var(--lk-gold) inset; }
.lk-seg button:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 1px; }
.lk-seg.tall button { height: 48px; line-height: 1.15; }
.lk-switch { display: flex; gap: 12px; align-items: flex-start; padding: 12px 13px; border: 1px solid var(--border-strong); border-radius: 14px; cursor: pointer; background: var(--lk-soft); font-size: 13px; color: var(--text-primary); }
.lk-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.lk-switch .tg { position: relative; flex: 0 0 auto; width: 38px; height: 22px; border-radius: 999px; background: var(--border-strong); margin-top: 1px; transition: background-color .15s; }
.lk-switch .tg::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); transition: transform .15s; }
.lk-switch input:checked + .tg { background: var(--lk-gold); }
.lk-switch input:checked + .tg::after { transform: translateX(16px); }
.lk-switch input:focus-visible + .tg { box-shadow: 0 0 0 3px var(--focus-ring); }
.lk-switch b { font-weight: 700; }
.lk-switch small { display: block; margin-top: 3px; font-size: 11.5px; line-height: 1.45; color: var(--text-muted); }

/* footer */
.lk-foot { flex: 0 0 auto; display: flex; align-items: center; flex-wrap: wrap; gap: 10px; padding: 12px 20px 16px; border-top: 1px solid var(--border); background: var(--card); }
@media (max-width: 600px) { .lk-foot { padding: 12px 16px calc(14px + env(safe-area-inset-bottom, 0px)); } }
.lk-sum { flex: 1 1 100%; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; color: var(--text-secondary); }
.lk-sum:empty { display: none; }
.lk-sum span { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 999px; background: var(--lk-soft); border: 1px solid var(--border); font-weight: 600; }
.lk-sum span svg { width: 13px; height: 13px; color: var(--lk-gold-text); }
.lk-sum b { font-family: var(--font-mono); }
.lk-err { flex: 1 1 100%; margin: 0; font-size: 12.5px; font-weight: 600; line-height: 1.4; color: var(--danger); }
.lk-err:empty { display: none; }
.lk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 18px; border-radius: 13px; border: 1px solid var(--border-strong); background: var(--card); color: var(--text-primary); font: 700 14px var(--font-sans); cursor: pointer; text-decoration: none; white-space: nowrap; }
.lk-btn svg { width: 18px; height: 18px; flex: 0 0 auto; }
.lk-btn:hover { background: var(--hover); }
.lk-btn:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.lk-btn:disabled { opacity: .6; cursor: wait; }
.lk-foot .lk-btn { flex: 1 1 0; }
.lk-foot .lk-btn.grow { flex: 2 1 0; }
.lk-btn.gold { border-color: transparent; background: linear-gradient(135deg, #f0c268, #e4b04a 45%, #c98f2c); color: var(--lk-gold-ink); box-shadow: 0 10px 22px -10px rgba(228, 176, 74, 0.8), 0 1px 0 rgba(255, 255, 255, 0.35) inset; }
.lk-btn.gold:hover { filter: brightness(1.05); }
[data-theme="light"] .lk-btn.navy { border-color: transparent; background: linear-gradient(135deg, #13335e, #0b2545); color: #fff; }
.lk-btn.navy { border-color: rgba(228, 176, 74, 0.5); background: #13284a; color: #fff; }
.lk-btn.wa { border-color: transparent; background: var(--lk-wa); color: var(--lk-wa-ink); box-shadow: 0 10px 24px -10px rgba(37, 211, 102, 0.75); }
.lk-btn.wa:hover { filter: brightness(1.04); background: var(--lk-wa); }
.lk-btn.big { min-height: 54px; font-size: 15.5px; border-radius: 15px; width: 100%; }
.lk-btn.ghost { background: transparent; }

/* ---------- share view ---------- */
.lk-done { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 16px; background: var(--lk-ok-soft); border: 1px solid rgba(52, 211, 153, 0.28); margin-bottom: 14px; }
.lk-done .tick { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--lk-ok); color: #fff; box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.16); }
[data-theme="dark"] .lk-done .tick, :root:not([data-theme="light"]) .lk-done .tick { color: #04291b; }
.lk-done .tick svg { width: 22px; height: 22px; }
.lk-done .txt { min-width: 0; flex: 1 1 auto; }
.lk-done b { display: block; font: 700 14.5px/1.3 var(--font-sans); }
.lk-done small { display: block; margin-top: 2px; font-size: 12px; line-height: 1.4; color: var(--text-secondary); overflow-wrap: anywhere; }
.lk-plate { display: inline-flex; align-items: stretch; flex: 0 0 auto; overflow: hidden; border-radius: 6px; border: 1.5px solid #1c2433; background: #f6f1e3; color: #10151f; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2); vertical-align: middle; }
.lk-plate i { display: flex; align-items: center; padding: 0 4px; background: #1d4ed8; color: #fff; font: 700 7px/1 var(--font-sans); font-style: normal; letter-spacing: .4px; }
.lk-plate span { padding: 4px 8px; font: 700 13px/1.1 var(--font-mono); letter-spacing: 1px; white-space: nowrap; }
.lk-share { display: grid; grid-template-columns: 196px minmax(0, 1fr); grid-template-areas: "qr acts" "qr pv"; gap: 14px 16px; align-items: start; }
.lk-share > .lk-qr { grid-area: qr; }
.lk-share > .lk-share-acts { grid-area: acts; }
.lk-share > .lk-share-pv { grid-area: pv; min-width: 0; }
.lk-share-pv .lk-wa-pv { margin-top: 0; }
@media (max-width: 600px) { .lk-share { grid-template-columns: minmax(0, 1fr); grid-template-areas: "acts" "qr" "pv"; gap: 12px; } .lk-share.qr-off { grid-template-areas: "acts" "pv"; } }
.lk-done { flex-wrap: wrap; }
@media (max-width: 600px) { .lk-done .txt { flex-basis: calc(100% - 52px); } .lk-done .lk-plate { margin-left: 52px; } }
.lk-share-acts { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.lk-linkbox { display: flex; align-items: center; gap: 6px; padding: 5px 5px 5px 12px; border-radius: 13px; border: 1px solid var(--border-strong); background: var(--lk-field); min-width: 0; }
.lk-linkbox svg { width: 15px; height: 15px; color: var(--lk-gold-text); flex: 0 0 auto; }
.lk-linkbox input { flex: 1 1 auto; min-width: 0; height: 36px; border: 0; background: transparent; color: var(--text-primary); font: 500 12.5px var(--font-mono); outline: none; padding: 0; }
.lk-linkbox button { flex: 0 0 auto; height: 36px; padding: 0 12px; border-radius: 10px; border: 0; background: var(--lk-gold); color: var(--lk-gold-ink); font: 700 12.5px var(--font-sans); cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.lk-linkbox button svg { color: inherit; width: 14px; height: 14px; }
.lk-linkbox:focus-within { border-color: var(--lk-gold); box-shadow: 0 0 0 3px var(--focus-ring); }
.lk-acts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.lk-acts.two { grid-template-columns: 1fr 1fr; }
.lk-act { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; min-height: 64px; padding: 8px 4px; border-radius: 14px; border: 1px solid var(--border-strong); background: var(--card); color: var(--text-primary); font: 600 12px/1.2 var(--font-sans); cursor: pointer; text-decoration: none; text-align: center; }
.lk-act svg { width: 20px; height: 20px; color: var(--lk-gold-text); }
.lk-act:hover { background: var(--hover); border-color: var(--lk-chip-on-bd); }
.lk-act:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.lk-act[aria-pressed="true"], .lk-act[aria-expanded="true"] { border-color: var(--lk-gold); background: var(--lk-chip-on); }

/* QR card */
.lk-qr { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 14px 12px 12px; border-radius: 18px; border: 1px solid var(--border-strong); background: linear-gradient(180deg, var(--lk-soft), transparent); text-align: center; }
.lk-qr-box { position: relative; width: 168px; height: 168px; padding: 10px; border-radius: 14px; background: #fff; box-shadow: 0 10px 24px -12px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(11, 37, 69, 0.08); }
.lk-qr-box svg { display: block; width: 100%; height: 100%; }
.lk-qr-box::before, .lk-qr-box::after { content: ""; position: absolute; width: 18px; height: 18px; border: 2.5px solid var(--lk-gold); pointer-events: none; }
.lk-qr-box::before { top: -5px; left: -5px; border-right: 0; border-bottom: 0; border-radius: 7px 0 0 0; }
.lk-qr-box::after { bottom: -5px; right: -5px; border-left: 0; border-top: 0; border-radius: 0 0 7px 0; }
.lk-qr-logo { position: absolute; left: 50%; top: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px; border-radius: 8px; background: #0a1420; border: 2px solid #fff; display: grid; place-items: center; }
.lk-qr-logo svg { width: 20px; height: 20px; }
.lk-qr-cap { font-size: 11.5px; line-height: 1.35; color: var(--text-muted); }
.lk-qr-cap b { display: block; color: var(--text-primary); font-size: 12.5px; }
.lk-qr-fallback { display: grid; place-items: center; height: 100%; font-size: 11.5px; color: #4c5667; padding: 8px; }
.lk-qr-dl { border: 0; background: none; color: var(--lk-gold-text); font: 700 12px var(--font-sans); cursor: pointer; padding: 4px 8px; border-radius: 8px; display: inline-flex; gap: 5px; align-items: center; }
.lk-qr-dl svg { width: 14px; height: 14px; }
.lk-qr-dl:hover { background: var(--hover); }
@media (max-width: 600px) {
  .lk-share .lk-qr { flex-direction: row; text-align: left; padding: 12px; }
  .lk-qr-box { width: 128px; height: 128px; padding: 8px; flex: 0 0 auto; }
  .lk-qr-logo { width: 24px; height: 24px; margin: -12px 0 0 -12px; }
  .lk-qr-logo svg { width: 16px; height: 16px; }
  .lk-qr .lk-qr-side { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
}
.lk-qr .lk-qr-side { display: flex; flex-direction: column; gap: 6px; align-items: center; }

/* WhatsApp message preview */
.lk-wa-pv { margin-top: 14px; border-radius: 16px; overflow: hidden; border: 1px solid var(--border-strong); }
.lk-wa-pv-h { display: flex; align-items: center; gap: 8px; padding: 9px 12px; background: var(--lk-soft); border-bottom: 1px solid var(--border); font: 700 11px/1.2 var(--font-sans); letter-spacing: .8px; text-transform: uppercase; color: var(--text-muted); }
.lk-wa-pv-h svg { width: 15px; height: 15px; color: var(--lk-wa-text); }
.lk-wa-pv-h .r { margin-left: auto; text-transform: none; letter-spacing: 0; font-weight: 600; }
.lk-wa-pv-h .r button { border: 0; background: none; color: var(--lk-gold-text); font: 700 12px var(--font-sans); cursor: pointer; padding: 2px 4px; }
.lk-wa-wall { padding: 12px; background-color: var(--lk-wa-wall); background-image: radial-gradient(rgba(128, 128, 128, 0.12) 1px, transparent 1px); background-size: 14px 14px; }
.lk-wa-bubble { position: relative; max-width: 94%; margin-left: auto; padding: 8px 10px 18px; border-radius: 10px 0 10px 10px; background: var(--lk-wa-bubble); color: var(--lk-wa-bubble-ink); font: 400 13px/1.45 var(--font-sans); white-space: pre-wrap; overflow-wrap: anywhere; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.13); }
.lk-wa-bubble::after { content: ""; position: absolute; top: 0; right: -8px; border-width: 0 0 10px 8px; border-style: solid; border-color: transparent transparent transparent var(--lk-wa-bubble); }
.lk-wa-bubble .tm { position: absolute; right: 8px; bottom: 4px; font-size: 10.5px; opacity: .65; }
.lk-wa-bubble a { color: #53bdeb; text-decoration: underline; }
[data-theme="light"] .lk-wa-bubble a { color: #027eb5; }
.lk-wa-pv.clip .lk-wa-bubble { max-height: 190px; overflow: hidden; -webkit-mask-image: linear-gradient(180deg, #000 78%, transparent); mask-image: linear-gradient(180deg, #000 78%, transparent); }
textarea.lk-wa-bubble { display: block; width: 94%; min-height: 200px; border: 0; resize: vertical; padding-bottom: 10px; outline: none; }
textarea.lk-wa-bubble:focus { box-shadow: 0 0 0 2px var(--lk-gold); }

/* ---------- links panel + status timeline ---------- */
.lk-panel { border: 1px solid var(--border-strong); background: var(--card); border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-sm); }
.lk-panel-h { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: var(--lk-band); color: #fff; position: relative; }
.lk-panel-h::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, #b8862b, #f3cd7c 40%, rgba(228, 176, 74, 0)); }
.lk-panel-h .pi-ic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: rgba(228, 176, 74, 0.18); color: var(--lk-gold); border: 1px solid rgba(228, 176, 74, 0.4); flex: 0 0 auto; }
.lk-panel-h .pi-ic svg { width: 17px; height: 17px; }
.lk-panel-h b { display: block; font: 700 14px/1.2 var(--font-display); }
.lk-panel-h small { display: block; font-size: 11.5px; color: rgba(226, 234, 246, 0.75); margin-top: 2px; }
.lk-panel-h .lk-btn { margin-left: auto; min-height: 36px; padding: 0 12px; font-size: 12.5px; border-radius: 10px; }
.lk-link { padding: 12px 14px; border-top: 1px solid var(--border); }
.lk-link:first-of-type { border-top: 0; }
.lk-link-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.lk-link-who { flex: 1 1 160px; min-width: 0; }
.lk-link-who b { display: block; font: 700 14px/1.3 var(--font-sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lk-link-who small { display: block; margin-top: 2px; font-size: 11.5px; color: var(--text-muted); }
.lk-link-acts { display: flex; gap: 6px; flex-wrap: wrap; }
.lk-link-acts button { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 11px; border-radius: 10px; border: 1px solid var(--border-strong); background: var(--card); color: var(--text-primary); font: 600 12px var(--font-sans); cursor: pointer; }
.lk-link-acts button svg { width: 14px; height: 14px; }
.lk-link-acts button:hover { background: var(--hover); }
.lk-link-acts button.pri { background: var(--lk-gold); border-color: var(--lk-gold); color: var(--lk-gold-ink); }
.lk-link-acts button.dim { color: var(--text-muted); }
.lk-status { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: 999px; font: 700 10.5px/1 var(--font-sans); letter-spacing: .5px; text-transform: uppercase; white-space: nowrap; background: var(--lk-soft); color: var(--text-secondary); }
.lk-status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.lk-status.opened { background: var(--lk-info-soft); color: var(--lk-info); }
.lk-status.in_progress { background: var(--lk-warn-soft); color: var(--lk-warn); }
.lk-status.submitted { background: var(--lk-ok-soft); color: var(--lk-ok); }
.lk-status.submitted::before { animation: lkPulse 1.6s ease-in-out infinite; box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.25); }
.lk-status.reviewed { background: var(--lk-ok-soft); color: var(--lk-ok); opacity: .85; }
.lk-status.expired, .lk-status.cancelled { background: var(--lk-bad-soft); color: var(--lk-bad); }
.lk-tl { display: flex; margin: 12px 0 2px; padding: 0; list-style: none; }
.lk-tl li { position: relative; flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; align-items: center; gap: 5px; text-align: center; font: 600 10.5px/1.2 var(--font-sans); color: var(--text-muted); }
.lk-tl li::before { content: ""; position: absolute; top: 7px; left: -50%; right: 50%; height: 2px; background: var(--border-strong); }
.lk-tl li:first-child::before { display: none; }
.lk-tl li i { position: relative; z-index: 1; width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--border-strong); background: var(--card); display: grid; place-items: center; }
.lk-tl li i svg { width: 9px; height: 9px; color: #fff; }
.lk-tl li small { display: block; font: 500 10px/1.2 var(--font-mono); color: var(--text-muted); }
.lk-tl li.done { color: var(--text-secondary); }
.lk-tl li.done i { background: var(--lk-ok); border-color: var(--lk-ok); }
.lk-tl li.done::before, .lk-tl li.cur::before { background: var(--lk-ok); }
.lk-tl li.cur { color: var(--text-primary); }
.lk-tl li.cur i { border-color: var(--lk-gold); background: var(--lk-gold); box-shadow: 0 0 0 4px rgba(228, 176, 74, 0.22); }
.lk-tl.dead li.cur i { border-color: var(--lk-bad); background: var(--lk-bad); box-shadow: 0 0 0 4px var(--lk-bad-soft); }
.lk-tl.dead li { opacity: .7; }
@media (max-width: 420px) { .lk-tl li span { font-size: 9.5px; } .lk-tl li small { display: none; } }
.lk-sig { display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 7px 9px; border-radius: 10px; background: var(--lk-ok-soft); border: 1px solid rgba(52, 211, 153, 0.25); font-size: 12px; color: var(--text-secondary); }
.lk-sig b { color: var(--text-primary); }
.lk-sig a { flex: 0 0 auto; display: block; width: 84px; height: 38px; border-radius: 6px; background: #fff; overflow: hidden; }
.lk-sig img { width: 100%; height: 100%; object-fit: contain; display: block; }
.lk-sig.none { background: var(--lk-warn-soft); border-color: rgba(245, 165, 36, 0.28); color: var(--lk-warn); }

/* ---------- misc ---------- */
.lk-toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); z-index: 10001; max-width: calc(100vw - 32px); padding: 10px 16px; border-radius: 999px; background: var(--text-primary); color: var(--bg); font: 600 13px var(--font-sans); box-shadow: var(--shadow-md); pointer-events: none; animation: lkFade .15s ease; }
.lk-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lk-howto { margin-top: 14px; padding: 12px 14px; border-radius: 14px; border: 1px dashed var(--border-strong); font-size: 12.5px; color: var(--text-secondary); }
.lk-howto b { color: var(--text-primary); }
.lk-howto ol { margin: 8px 0 0; padding: 0; list-style: none; counter-reset: s; }
.lk-howto li { position: relative; padding-left: 28px; margin: 7px 0; line-height: 1.4; counter-increment: s; }
.lk-howto li::before { content: counter(s); position: absolute; left: 0; top: -1px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: var(--lk-chip-on); color: var(--lk-gold-text); font: 700 11px/1 var(--font-sans); border: 1px solid var(--lk-chip-on-bd); }
.lk-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.lk-pill { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 11px; border-radius: 999px; font: 700 12px/1 var(--font-sans); background: var(--lk-chip-on); color: var(--lk-gold-text); border: 1px solid var(--lk-chip-on-bd); }
.lk-pill svg { width: 13px; height: 13px; }
.lk-pill.warn { background: var(--lk-bad-soft); color: var(--lk-bad); border-color: rgba(255, 107, 107, 0.4); }
.lk-textbtn { border: 0; background: none; color: var(--lk-gold-text); font: 700 12.5px var(--font-sans); cursor: pointer; padding: 5px 8px; border-radius: 8px; }
.lk-textbtn:hover { background: var(--hover); }
.lk-textbtn:disabled { opacity: .5; }

/* survey picker */
.lk-search { position: relative; }
.lk-search svg { position: absolute; left: 13px; top: 50%; width: 17px; height: 17px; margin-top: -8.5px; color: var(--text-muted); pointer-events: none; }
.lk-search .lk-in { padding-left: 40px; }
.lk-pick-new { display: flex; align-items: center; gap: 12px; width: 100%; margin: 12px 0 6px; padding: 12px; border-radius: 14px; border: 1.5px dashed var(--lk-chip-on-bd); background: var(--lk-chip-on); color: var(--text-primary); cursor: pointer; text-align: left; font-family: inherit; }
.lk-pick-new .pi-ic { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; background: var(--lk-gold); color: var(--lk-gold-ink); flex: 0 0 auto; }
.lk-pick-new .pi-ic svg { width: 18px; height: 18px; }
.lk-pick-new b { display: block; font: 700 14px/1.2 var(--font-sans); }
.lk-pick-new small { display: block; margin-top: 2px; font-size: 12px; color: var(--text-secondary); }
.lk-pick-new:focus-visible, .lk-pick-row:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.lk-pick-lbl { margin: 14px 0 6px; font: 700 10.5px/1 var(--font-sans); letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); }
.lk-pick-list { display: flex; flex-direction: column; gap: 6px; }
.lk-pick-row { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; border-radius: 13px; border: 1px solid var(--border); background: var(--card); color: var(--text-primary); cursor: pointer; text-align: left; font-family: inherit; min-width: 0; }
.lk-pick-row:hover { border-color: var(--lk-chip-on-bd); background: var(--hover); }
.lk-pick-row .who { flex: 1 1 auto; min-width: 0; }
.lk-pick-row .who b { display: block; font: 600 13.5px/1.3 var(--font-sans); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lk-pick-row .who small { display: block; font-size: 11.5px; color: var(--text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lk-pick-row .go { flex: 0 0 auto; color: var(--lk-gold-text); }
.lk-pick-row .go svg { width: 18px; height: 18px; }
.lk-pick-row .nm { flex: 0 0 auto; display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: 6px; background: var(--lk-soft); border: 1px solid var(--border); font: 700 11px var(--font-mono); color: var(--text-secondary); }
.lk-pick-empty { padding: 20px; text-align: center; font-size: 13px; color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) {
  .lk-ov, .lk-sheet, .lk-live-dot, .lk-status.submitted::before { animation: none; }
}
.lk-f > label.lk-switch { font: 400 13px/1.4 var(--font-sans); text-transform: none; letter-spacing: 0; color: var(--text-primary); }
@media (max-width: 600px) {
  .lk-sum { gap: 5px; }
  .lk-sum span { padding: 3px 8px; font-size: 11.5px; }
}